Mount Stewart Weather Forecast

    • 13
    • 19

    Partly cloudy

    • 13
    • 18

    Partly cloudy

    • 15
    • 18

    Cloudy

    • 13
    • 19

    Partly cloudy

    • 13
    • 19

    Partly cloudy

    • 14
    • 19

    Cloudy

Today 4 Aug Northern Ireland

Overnight rain soon clearing away. Then sunny spells and just a few showers. Fresh to strong westerly winds, gales along the north coast. Maximum Temperature 17C.

Tonight 4 Aug Northern Ireland

Fresh to strong west to northwest winds feeding a run of showers across Northern Ireland with outbreaks focused to the west of Lough Neagh. Minimum Temperature 9C.

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Mount Stewart Temperature Statistics

August Temperature

Aldergrove (41km)

  • Lowest 1 August, 2025

    12.1 °C

  • Average August

    15.9 °C

  • Highest 2 August, 2025

    19.5 °C

Climate (2020–Present)

Aldergrove (41km)

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  • Average Low 2020–2025

    7.3 °C

  • Average 2020–2025

    10.3 °C

  • Average High 2020–2025

    13.3 °C
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